Specifications 1)Citric Acid is food additive 2)food grade 3)acidulant,flavoring agent 4)preservative 5)white colourless crystalline po ITEMS SPECIFICATION RESULTS Characteristics Colorless or white crystal Colorless or white crystal Identification Test Pass the test Pass the test Clarity&Colour Of Solution 20% water solution clarity 20% water solution clarity Assay ≥99.50% 99.82% Moisture 7.5~9.0% 8.57% Sulphated Ash ≤0.1% 0.04% Sulphate ≤150ppm <150ppm Oxalate ≤350ppm <80ppm Calcium ≤200ppm <50ppm Heavy Metals ≤10ppm <5ppm Iron ≤50ppm <10ppm Chloride ≤50ppm <30ppm Barium Pass the test Pass the test
Preservatives